190970416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4290

約数の個数: 80

約数和(自身を含む): 470192128

約数和(自身を除く): 279221712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 4231, 5642, 6448, 8462, 11284, 16924, 22568, 29617, 33848, 45136, 55003, 59234, 67696, 110006, 118468, 131161, 220012, 236936, 262322, 385021, 440024, 473872, 524644, 770042, 880048, 918127, 1049288, 1540084, 1705093, 1836254, 2098576, 3080168, 3410186, 3672508, 6160336, 6820372, 7345016, 11935651, 13640744, 14690032, 23871302, 27281488, 47742604, 95485208, 190970416]

約数ペア:

[(1, 190970416), (2, 95485208), (4, 47742604), (7, 27281488), (8, 23871302), (13, 14690032), (14, 13640744), (16, 11935651), (26, 7345016), (28, 6820372), (31, 6160336), (52, 3672508), (56, 3410186), (62, 3080168), (91, 2098576), (104, 1836254), (112, 1705093), (124, 1540084), (182, 1049288), (208, 918127), (217, 880048), (248, 770042), (364, 524644), (403, 473872), (434, 440024), (496, 385021), (728, 262322), (806, 236936), (868, 220012), (1456, 131161), (1612, 118468), (1736, 110006), (2821, 67696), (3224, 59234), (3472, 55003), (4231, 45136), (5642, 33848), (6448, 29617), (8462, 22568), (11284, 16924)]